HEPA filter housing DIF.P, DIF.2P, DIF.A, DIF.2A, DLS.A, DLS.2A

pleatedfor airplastic

TERMINAL FILTERS FOR CONTAMINATION-CONTROLLED ENVIRONMENTS DIF.P-A The DIF.P, DIF.A and DLS.A terminal hoods enable the installation of absolute filters directly into sterile and cleanroom environments, thus diffusing the air filtered to the required purity levels directly into the room. They are made of a frame to hold a DELTA mini-pleat absolute filter, a thermoformed polystyrene plenum and a diffuser. The diffuser can be unidirectional flow, high induction swirl flow or 4-way turbulent flow with Coanda effect. Filter and diffuser can be disassembled directly from inside the room. Technical features: - Frame made from extruded anodised aluminium. - Leak and ∆p test points accessible from the room. - Sliding nuts along the whole upper perimeter for installation using threaded rods. - Suitable for EPA, HEPA and ULPA filters with an aluminium frame. - Model AB absolute HEPA filters, 68mm thick. - Top or side air inlet. DIF.P / DIF.PT - Plenum made from thermoformed polystyrene. DIF.A / DIF.AT - Anodised aluminium plenum. Versions DIF.2P/DIF.2PT and DIF.2A/DIF.2AT are suitable for assembly with MAB (90mm) and DAB (115mm) model HEPA filters, optimised for LCC DLS.A / DLS.AT - Prepped for installation of reverse liquid (gel) seal filters. - Model AB rls absolute HEPA filters, 73 mm thick. Versions DLS.2A e DLS.2AT are suitable for assembly with MAB rls (100mm) and DAB rls (125mm) model HEPA filters, optimised for LCC.